Job Summary

Principal Engineer ACOS - Zenith System Solutions

Role: Principal Engineer ACOS

Experience (in years): Minimum 10 to 12 + years

We help clients achieve competitive advantage through end-to-end digital transformation across Financial Services, Telecom, Life Sciences Healthcare, and Product Engineering sectors. Our strength lies in combining deep engineering, data science, and design capabilities with solid domain expertise.

Our mission is to:
- Harness the transformational impact of emerging technologies
- Bridge the gap between business and technology
- Become an employer of choice by being *employee-first* in all processes and practices
Role Responsibilities

As a Principal Engineer ACOS, you will be a technical expert with deep knowledge of scalable and distributed application architecture. You will be responsible for:
- Owning one or more modules/areas within the product architecture
- Leading and clarifying technical requirements for new features
- Designing feasible and high-quality module architectures within defined timelines




- Obtaining necessary design approvals and driving implementation
- Hands-on development of critical and complex bugs, enhancements, and features
- Building lab topologies for rapid PoCs as required
- Guiding and mentoring new team members
ACOS Platform Coverage Areas
- Logging infrastructure (Syslog, CEF, LEEF, etc.)
- Metrics infrastructure (NetFlow, sFlow, Kafka, ACOS counter libraries and APIs)
- Log and metrics integrations (Harmony/Kafka, Prometheus, Azure Monitor, AWS CloudWatch, vRealize, Fluentd, Splunk, QRadar, etc.)
- Harmony (Management Plane) integrations (registrations, SaaS tunnel)
- ZBAR (Adaptive Attack Rate Limiting for ADC)
Primary Skills
- Expert-level C programming experience on Linux, RTOS, or similar real-time, high-availability embedded operating systems
- GDB debugging skills
- Python programming expertise
- Strong understanding of networking products, OSI stack, L2/L3/L4, and load balancers
- E

📌 Principal Engineer (Pune)
🏢 Zenith System Solutions
📍 Pune